.NET Developer

Salary: £49,000 - 89,000 per year

Requirements:

• 3+ years commercial experience with C#
• Strong experience with ASP.NET, .NET Framework and .NET Core
• Experience with SQL Server and database design
• Experience designing REST APIs and microservices
• Experience with JavaScript, TypeScript, HTML5 and CSS3
• Experience working in Agile/Scrum teams
• Azure experience (desirable)
• Blazor experience (desirable)
• Entity Framework or EF Core experience (desirable)
• Experience with AI or machine learning integrations (desirable)
• Docker and containerisation experience (desirable)
• Experience with CI/CD pipelines and DevOps (desirable)
• Git version control experience (desirable)

Responsibilities:

• Develop and maintain applications using C# and ASP.NET
• Build scalable solutions using .NET Framework and .NET Core
• Design and develop RESTful APIs and microservices
• Work with SQL Server databases, writing efficient queries and optimising performance
• Collaborate with developers, testers and stakeholders in an Agile environment
• Participate in code reviews and contribute to technical best practice
• Support continuous improvement of existing applications and development processes
• Contribute throughout the software development lifecycle, including technical discussions, system performance improvements and future architecture planning

Technologies:

• .NET Framework
• AI
• ASP.NET
• Azure
• Blazor
• C#
• CI/CD
• DevOps
• Docker
• Git
• HTML5
• Support
• JavaScript
• Machine Learning
• REST
• SQL
• TypeScript
• microservices
• Cloud

More:

We are an established, technology-led organisation developing secure, business-critical software solutions for major organisations across a range of industries. With significant investment in our technology function, we are modernising our software platform and expanding our engineering team. This role offers flexible working from Hull or remotely within the UK, with a salary of £40,000–£50,000 depending on experience. We offer fully remote working, 25 days holiday plus bank holidays, a company pension, ongoing learning and professional development, and the opportunity to influence technical decisions and architecture within a supportive, collaborative engineering culture.

last updated 40 week of 2026